.gray {
    background-color: grey;
}
.lightblue {
    background-color: lightskyblue;
}
.yellow {
    background-color: yellow;
}
.bigRed {
    background-color: darkred;
}
.blue {
    background-color: green;
    /*background-color: #2c6b9f;*/
}

.green {
    background-color: green;
    /*background-color: #2c6b9f;*/
    /*background-color: green;*/
}
.red{
    background-color: green;
    /*background-color: #2c6b9f;*/
    /*background-color: red;*/
}
